PLASMON

作品数:296被引量:340H指数:8
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相关领域:理学更多>>
相关作者:李海军杨乐臣刘冬王逸群付凯更多>>
相关机构:南京大学中国科学院中国科学院大学北京大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金中国博士后科学基金更多>>
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Plasmon-induced nonlinear response on gold nanoclusters
《Chinese Physics B》2024年第4期36-39,共4页宋玉慧 曹逸飞 黄思晨 李凯超 杜如海 严蕾 付正坤 张正龙 
Project supported by the National Key R&D Program of China (Grant Nos.2020YFA0211300 and 2021YFA1201500);the National Natural Science Foundation of China (Grant Nos.U22A6005,92150110,12074237,and 12304426);the Natural Science Foundation of Shaanxi Province (Grant No.2024JC-JCQN-07);the Fundamental Science Foundation of Shaanxi (Grant No.22JSZ010);the Fundamental Research Funds for Central Universities (Grant Nos.GK202201012 and GK202308001)。
The plasmon-induced nonlinear response has attracted great attention in micro-nano optics and optoelectronics applications,yet the underlying microscopic mechanism remains elusive.In this study,the nonlinear response ...
关键词:PLASMON nonlinear optics time-dependent density functional theory(TDDFT) 
Microscopic mechanism of plasmon-mediated photocatalytic H_(2) splitting on Ag-Au alloy chain
《Chinese Physics B》2024年第3期322-326,共5页宋玉慧 芦一瑞 郭阿鑫 曹逸飞 李金萍 付正坤 严蕾 张正龙 
Project supported by the National Key Research and Development Program of China(Grant Nos.2020YFA0211300 and 2021YFA1201500);the National Natural Science Foundation of China(Grant Nos.U22A6005,92150110,12074237,and 12304426);the Natural Science Foundation of Shaanxi Province,China(Grant No.2024JC-JCQN-07);the Fundamental Science Foundation of Shaanxi Province,China(Grant No.22JSZ010);the Fundamental Research Funds for Central Universities(Grant Nos.GK202201012 and GK202308001).
Alloy nanostructures supporting localized surface plasmon resonances has been widely used as efficient photocatalysts,but the microscopic mechanism of alloy compositions enhancing the catalytic efficiency is still unc...
关键词:PLASMON PHOTOCATALYSIS time-dependent density functional theory(TDDFT) 
Plasmonic hybridization properties in polyenes octatetraene molecules based on theoretical computation
《Chinese Physics B》2023年第3期419-428,共10页高楠 朱国栋 黄映洲 方蔚瑞 
the National Natural Science Foundation of China(Grant Nos.12274054 and 12074054);the Fundamental Research Funds for the Central Universities(Grant No.DUT21LK06).
Relationship of plasmonic properties of multiple clusters to molecular interactions and properties of a single cluster or molecule have become increasingly important due to the continuous emergence of molecular and cl...
关键词:plasmon hybridization molecular plasmon time-dependent density functional theory(TDDFT) 
Polyhedral silver clusters as single molecule ammonia sensor based on charge transfer-induced plasmon enhancement
《Chinese Physics B》2023年第1期448-453,共6页陈九环 程新路 
Project supported by the National Natural Science Foundation of China (Grant Nos.11774248 and 11974253);the National Key Research and Development Program of China (Grant No.2017YFA0303600)。
The unique plasmon resonance characteristics of nanostructures based on metal clusters have always been the focus of various plasmon devices and different applications. In this work, the plasmon resonance phenomena of...
关键词:AMMONIA Ag clusters PLASMON tunneling current spectrum 
Anisotropic plasmon dispersion and damping in multilayer 8-Pmmn borophene structures
《Chinese Physics B》2022年第11期510-514,共5页Kejian Liu Jian Li Qing-Xu Li Jia-Ji Zhu 
supported by the Scientific Research Program from Science and Technology Bureau of Chongqing City(Grant No.cstc2020jcyj-msxmX0684);the Science and Technology Research Program of Chongqing Municipal Education Commission(Grant No.KJQN202000639);in part by the National Natural Science Foundation of China(Grant No.12147102)。
We investigate the collective plasma oscillations theoretically in multilayer 8-Pmmn borophene structures,where the tilted Dirac electrons in spatially separated layers are coupled via the Coulomb interaction.We calcu...
关键词:PLASMON 8-Pmmn borophene MULTILAYER two-dimensional materials 
Plasmon-induced transparency effect in hybrid terahertz metamaterials with active control and multi-dark modes
《Chinese Physics B》2022年第6期750-758,共9页Yuting Zhang Songyi Liu Wei Huang Erxiang Dong Hongyang Li Xintong Shi Meng Liu Wentao Zhang Shan Yin Zhongyue Luo 
supported by the National Science and Technology Major Project(Grant No.2017ZX02101007-003);the National Natural Science Foundation of China(Grant No.61965005);the National Natural Science Foundation of China(Grant No.62105187);the Natural Science Foundation of Guangxi Province(Grant No.2019GXNSFDA185010);Guangxi Distinguished Expert Project,Foundation of Guangxi Key Laboratory of Optoelectronic Information Processing(Grant No.GD20104);the Natural Science Foundation of Shandong Province,China(Grant No.ZR2021QF010);the Innovation Project of Guang Xi Graduate Education(Grant No.YCSW2020158)。
We numerically demonstrate a photo-excited plasmon-induced transparency(PIT)effect in hybrid terahertz(THz)metamaterials.The proposed metamaterials are regular arrays of hybrid unit cells composed of a metallic cut wi...
关键词:METAMATERIAL plasmon induced transparency photo-excited TERAHERTZ 
Lattice plasmon mode excitation via near-field coupling
《Chinese Physics B》2022年第1期344-349,共6页Yun Lin Shuo Shen Xiang Gao Liancheng Wang 
Key Laboratory of Energy Conversion and Storage Technologies(Southern University of Science and Technology),Ministry of Education,Shenzhen,China,the National Key Research and Development Program of China(Grant No.2018YFB0406702);Professorship Startup Funding(Grant No.217056);Innovation-Driven Project of Central South University(Grant No.2018CX001);Project of State Key Laboratory of High Performance Complex Manufacturing,Central South University(Grant No.ZZYJKT2018-01).
The optical response of metal nanoparticles can be modified through near-field or far-field interaction,yet the lattice plasmon modes(LPMs)considered can only be excited from the latter.Here instead,we present a theor...
关键词:optical response of metal nanoparticles lattice plasmon modes finite-difference time-domain 
Linear and nonlinear optical response of g-C_(3)N_(4)-based quantum dots
《Chinese Physics B》2021年第7期562-569,共8页Jing-Zhi Zhang Hong Zhang 
the National Key R&D Program of China(Grant No.2017YFA0303600);the National Natural Science Foundation of China(Grant No.11974253);Science Speciality Program of Sichuan University(Grant No.2020SCUNL210)。
Graphite carbon nitride(g-C_(3)N_(4))attracts wide-ranging research interest due to its extraordinary physicochemical properties and promising applications ranging from heterogeneous catalysis to fuel cells.In this wo...
关键词:graphite carbon nitride optical response ultra-fast laser PLASMON 
Quantum plasmon enhanced nonlinear wave mixing in graphene nanoflakes
《Chinese Physics B》2021年第4期97-105,共9页Hanying Deng Changming Huang Yingji He Fangwei Ye 
Project supported by the National Natural Science Foundation of China(Grant No.11947007);the Natural Science Foundation of Guangdong Province,China(Grant No.2019A1515011499);the Department of Education of Guangdong Province,China(Grant No.2019KTSCX087)。
A distant-neighbor quantum-mechanical method is used to study the nonlinear optical wave mixing in graphene nanoflakes(GNFs),including sum-and difference-frequency generation,as well as four-wave mixing.Our analysis s...
关键词:quantum plasmons nonlinear optical wave mixing graphene nanoflakes 
Investigation of fluorescence resonance energy transfer ultrafast dynamics in electrostatically repulsed and attracted exciton-plasmon systems
《Chinese Physics B》2021年第2期529-534,共6页Hong-Yu Tu Ji-Chao Cheng Gen-Cai Pan Lu Han Bin Duan Hai-Yu Wang Qi-Dai Chen Shu-Ping Xu Zhen-Wen Dai Ling-Yun Pan 
Project supported by the National Natural Science Foundation of China(Grant Nos.10904049 and 61575079);the Science and Technology Development Program of Jilin Province;China(Grant No.20180101230JC);the Fundamental Research Funds for the Central Universities(Grant No.JCKYQKJC45);China Postdoctoral Science Foundation(Grant No.201003537);the Scientific Research Foundation for the Returned Overseas Chinese Scholars,the Ministry of Education;China。
Following the gradual maturation of synthetic techniques for nanomaterials,exciton-plasmon composites have become a research hot-spot due to their controllable energy transfer through electromagnetic fields on the nan...
关键词:fluorescence resonance energy transfer(FRET) quantum dots excitons-plasmon composites 
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